.knowledge-main{max-width:1440px;margin:auto;padding:32px}.knowledge-toolbar{display:flex;gap:16px;align-items:end;margin-bottom:24px}.knowledge-toolbar label{min-width:260px}.knowledge-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.knowledge-grid .panel{padding:24px}.knowledge-grid h2{font-size:24px}.knowledge-main label{display:grid;gap:8px}.knowledge-main select,.knowledge-main textarea{font:inherit;border:1px solid var(--color-neutral-300);border-radius:12px;padding:12px;background:var(--color-surface-page);color:var(--color-ink)}.knowledge-main textarea{min-height:120px;resize:vertical}.knowledge-main #test{display:grid;gap:16px}.knowledge-main .rerank-option{display:flex;align-items:center;font-size:14px}.upload input{position:absolute;width:1px;height:1px;opacity:0}.upload:focus-within{outline:3px solid var(--color-brand-teal)}.knowledge-docs{margin:24px 0}.knowledge-doc{display:flex;align-items:center;justify-content:space-between;width:100%;gap:16px;padding:16px 0;border:0;border-bottom:1px solid var(--color-neutral-200);background:transparent;text-align:left;font:inherit;cursor:pointer;color:inherit}.knowledge-doc>span:first-child{display:grid;grid-template-columns:24px 1fr;gap:8px}.knowledge-doc small{grid-column:2;color:var(--color-ink-secondary);font-size:12px}.knowledge-answer{margin-top:24px;border-top:2px solid var(--color-brand-teal);padding-top:24px}.knowledge-answer p{white-space:pre-wrap;overflow-wrap:anywhere}.knowledge-citation{margin:4px}.knowledge-dialog{position:fixed;inset:24px 24px 24px auto;width:min(720px,calc(100vw - 48px));max-height:calc(100vh - 48px);margin:0;border:1px solid var(--color-neutral-200);border-radius:30px;padding:24px;z-index:1200;overflow:auto;color:var(--color-ink);background:var(--color-surface-page)}.knowledge-dialog h2{font-size:20px;overflow-wrap:anywhere}.chunk-list article{padding:16px 0;border-bottom:1px solid var(--color-neutral-200)}.chunk-list p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.knowledge-main details{margin-top:24px}.knowledge-main button:disabled{opacity:.6;cursor:wait}@media(max-width:1000px){.knowledge-grid{grid-template-columns:1fr}.knowledge-main{padding:24px}}@media(max-width:600px){.knowledge-toolbar{align-items:stretch;flex-direction:column}.knowledge-main{padding:16px}.knowledge-doc{align-items:start;flex-direction:column}}.knowledge-main input:not([type=checkbox]):not([type=file]){font:inherit;border:1px solid var(--color-neutral-300);border-radius:12px;padding:12px;min-height:44px;background:var(--color-white);width:100%}.knowledge-main input[type=checkbox]{width:20px;height:20px;min-height:20px;accent-color:var(--color-brand-teal);flex:0 0 20px}.knowledge-main .rerank-option{min-height:44px;justify-content:flex-start}.knowledge-main #prepare{display:grid;gap:16px}.knowledge-toolbar button{flex-shrink:0}.collection-dialog{inset:10vh auto auto 50%;transform:translate(-50%);max-height:80vh}.collection-dialog form,.collection-dialog label{display:grid;gap:12px}.collection-dialog form{gap:24px}.collection-dialog input,.collection-dialog textarea{font:inherit;padding:12px;border:1px solid var(--color-neutral-300);border-radius:12px}.collection-dialog textarea{min-height:120px}.knowledge-toolbar{flex-wrap:wrap}